diff options
| author | Gyeyoung Baek <gye976@gmail.com> | 2025-06-12 21:48:27 +0900 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-06-13 15:36:35 +0200 |
| commit | 8a2277a3c9e4cc5398f80821afe7ecbe9bdf2819 (patch) | |
| tree | 3b3abbc7669d48484a573cd3493950f6b190c110 /kernel | |
| parent | 72218d74c9c57b8ea36c2a58875dff406fc10462 (diff) | |
genirq/irq_sim: Initialize work context pointers properly
Initialize `ops` member's pointers properly by using kzalloc() instead of
kmalloc() when allocating the simulation work context. Otherwise the
pointers contain random content leading to invalid dereferencing.
Signed-off-by: Gyeyoung Baek <gye976@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250612124827.63259-1-gye976@gmail.com
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/irq_sim.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/irq_sim.c b/kernel/irq/irq_sim.c index 1a3d483548e2..ae4c9cbd1b4b 100644 --- a/kernel/irq/irq_sim.c +++ b/kernel/irq/irq_sim.c @@ -202,7 +202,7 @@ struct irq_domain *irq_domain_create_sim_full(struct fwnode_handle *fwnode, void *data) { struct irq_sim_work_ctx *work_ctx __free(kfree) = - kmalloc(sizeof(*work_ctx), GFP_KERNEL); + kzalloc(sizeof(*work_ctx), GFP_KERNEL); if (!work_ctx) return ERR_PTR(-ENOMEM); |